It is a bad idea for her to copy(为什么不是copying)other's homewo

问题描述:

It is a bad idea for her to copy(为什么不是copying)other's homework.
for介词后面为什么不用doing形式?
说明一下这个句型
1个回答 分类:英语 2014-12-14

问题解答:

我来补答
It is a bad idea for her to copy other's homework.
It is a bad idea for sb.to do sth.
for sb表示对某人而言,to do sth是对it的补充说明,具体的内容,it只是个形式主语,to do sth才是逻辑主语.
 
 
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